With respect to your direct comment about ammonium nitrate, there are definitely two grades. There's industrial grade, which will be around forever, but there's also agricultural grade. I think the concerns with the agricultural grade started with the Oklahoma City incident. All of a sudden we're in a new domain. It's not just an agronomic product any more; it has potential. Yes, it's a tremendous agricultural product; it has specific uses and it's great for certain crops, but the potential is there too.
On June 19th, 2007. See this statement in context.